0.1.4

2026-06-21 08:04:26 +08:00 · 2026-02-27 19:27:38 +08:00
parent 3d11ae6733
commit 4ded1c1f20
10 changed files with 1891 additions and 106 deletions
--- a/LanMontainDesktop/Services/ThemeColorSystemService.cs
+++ b/LanMontainDesktop/Services/ThemeColorSystemService.cs
@@ -0,0 +1,80 @@
+using System;
+using Avalonia.Controls;
+using Avalonia.Media;
+using LanMontainDesktop.Theme;
+
+namespace LanMontainDesktop.Services;
+
+public static class ThemeColorSystemService
+{
+    public static void ApplyThemeResources(
+        IResourceDictionary resources,
+        ThemeColorContext context)
+    {
+        var palette = BuildPalette(context);
+
+        resources["AdaptiveTextPrimaryBrush"] = new SolidColorBrush(palette.TextPrimary);
+        resources["AdaptiveTextSecondaryBrush"] = new SolidColorBrush(palette.TextSecondary);
+        resources["AdaptiveTextMutedBrush"] = new SolidColorBrush(palette.TextMuted);
+        resources["AdaptiveTextAccentBrush"] = new SolidColorBrush(palette.TextAccent);
+        resources["AdaptiveNavTextBrush"] = new SolidColorBrush(palette.NavText);
+        resources["AdaptiveNavSelectedTextBrush"] = new SolidColorBrush(palette.NavSelectedText);
+        resources["AdaptiveNavItemBackgroundBrush"] = new SolidColorBrush(palette.NavItemBackground);
+        resources["AdaptiveNavItemHoverBackgroundBrush"] = new SolidColorBrush(palette.NavItemHoverBackground);
+        resources["AdaptiveNavItemSelectedBackgroundBrush"] = new SolidColorBrush(palette.NavItemSelectedBackground);
+    }
+
+    public static void ApplyThemeResources(
+        IResourceDictionary resources,
+        Color accentColor,
+        bool isLightBackground,
+        bool isLightNavBackground)
+    {
+        ApplyThemeResources(resources, new ThemeColorContext(
+            accentColor,
+            isLightBackground,
+            isLightNavBackground,
+            !isLightBackground));
+    }
+
+    private static AppThemePalette BuildPalette(ThemeColorContext context)
+    {
+        var textPrimary = context.IsLightBackground ? Color.Parse("#FF0B1220") : Color.Parse("#FFF8FAFC");
+        var textSecondary = context.IsLightBackground ? Color.Parse("#FF1E293B") : Color.Parse("#FFE2E8F0");
+        var textMuted = context.IsLightBackground ? Color.Parse("#FF475569") : Color.Parse("#FF94A3B8");
+        var textAccent = context.IsLightBackground
+            ? BlendColor(context.AccentColor, Color.Parse("#FF0B1220"), 0.20)
+            : BlendColor(context.AccentColor, Color.Parse("#FFFFFFFF"), 0.16);
+
+        var navText = context.IsLightNavBackground ? Color.Parse("#FF0B1220") : Color.Parse("#FFF8FAFC");
+        var navSelectedText = Color.Parse("#FFFFFFFF");
+        var navItemBackground = context.IsLightNavBackground ? Color.Parse("#40FFFFFF") : Color.Parse("#220F172A");
+        var navItemHoverBackground = context.IsLightNavBackground ? Color.Parse("#66E2E8F0") : Color.Parse("#40334155");
+        var navItemSelectedBackground = Color.FromArgb(
+            0xCC,
+            context.AccentColor.R,
+            context.AccentColor.G,
+            context.AccentColor.B);
+
+        return new AppThemePalette(
+            textPrimary,
+            textSecondary,
+            textMuted,
+            textAccent,
+            navText,
+            navSelectedText,
+            navItemBackground,
+            navItemHoverBackground,
+            navItemSelectedBackground);
+    }
+
+    private static Color BlendColor(Color from, Color to, double ratio)
+    {
+        ratio = Math.Clamp(ratio, 0, 1);
+        var inverse = 1 - ratio;
+        var red = (byte)Math.Round((from.R * inverse) + (to.R * ratio));
+        var green = (byte)Math.Round((from.G * inverse) + (to.G * ratio));
+        var blue = (byte)Math.Round((from.B * inverse) + (to.B * ratio));
+        return Color.FromRgb(red, green, blue);
+    }
+}